In cases of dispute resolution, most are directly determined in general adjudication centers. If it involves complex issues or has a significant impact, it would be escalated to the Canticle Committee. If the dispute involves a higher level or arises from jurisdiction issues, it would be appealed to the highest Canticle Committee in the Empire.
The now perfected Canticle system forms a significant part of the trading foundation in the Star Alliance, establishing the current order of the galaxy in collaboration with regulations such as the Submarine Navigation Convention and Commercial Convention.
Li Hao spent a considerable amount of time understanding these three places thoroughly. They were fantastic, but almost anything worth having required a hefty fee. And anything put up for sale was useable, just don't expect it to be free.